Etzin Bluetooth 5.0 Transmitter Receiver 2-in-1 Wireless(EPL-831WA) 100 W AV Power Amplifier  (Black)

[Bluetooth Transmitter & Receiver 2in1] Receiver mode: wirelessly streams audio from your Bluetooth-enabled phone, tablet, and computer to your wired stereo speakers, or headphones (Only support to be paired with one Bluetooth receiver). Transmitter mode: wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers. [33Feet Coverage & Permanent Work] With built-in antenna, 3.5mm aux Bluetooth transmitter for TV can reach up to 33ft coverage. You can lie on sofa watching movies or walk around listening music. The battery supports 10-hour service. Or work whilst charging and work permanently. [Energy Saving & Emission Reduction] If Bluetooth 5.0 Transmitter/Receiver doesn't pair any device within 10 minutes, it will automatically shut down. No electrical energy is wasted, it also effectively protects the service life of the battery at the same time. [Broad Compatibility & Low Delay] This receiver transmitter adapter can be widely used in your computer, laptop, home stereo system, headset, smartphone, Mp3 player with the included 3.5mm cable and 3.5mm to 2RCA cable. , CD player, etc. Low latency for high-fidelity stereo sound, content transmission without delays in transmitter mode. [Cable-Free Roaming] Keep your old stereo or wired headphone alive with new Bluetooth wireless connection, pair with smart phone or tablet from up to 30 feet away, and enjoy great music cable-free.